Trig Ratio Basics

Front

What is the definition of the tangent ratio?

Back

Front

What is the sine ratio?

Back

Front

What is the cosine ratio?

Back

Front

What type of triangle is used for trigonometric ratios?

Back

Trigonometric ratios are used specifically with right triangles.

Front

What is the opposite side in relation to an angle in a right triangle?

Back

The opposite side is the side that is directly across from the angle in question.

Front

What is the adjacent side in relation to an angle in a right triangle?

Back

The adjacent side is the side that is next to the angle in question, excluding the hypotenuse.

Front

How do you find the hypotenuse in a right triangle?

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.

Front

What is the relationship between sine, cosine, and tangent?

Back

Front

Back

Front

If the hypotenuse is 29 and the opposite side is 21, what is the sine of angle A?

Back